Intermittent electricity-saving cabinet for pumping unit of its advanced technology and complete functions is a truly intelligent control devices.The product design core is by control the microprocessor , using intelligent software to automatically organize the whole of the pumping unit, automatic learning, automatic judgments, automatically adapt to automatic adjustment and automatic correction, mainly applicable to low-yield wells.Optimal use of energy control technology for real-time control of oil pumping unit, pumping units to reduce void space time to increase the effective extraction time and improve the pumping efficiency, reduce energy consumption 35% -50% to save energy purpose.At the same time,this will reduce the pumping of mechanical wear, extending the life of pumping.For better safety use, product design the safety protection measures,  the alarm Automatic a every time before you start,that is to avoid pumping close to people, livestock damage.
product  features
1. Cycle operation, intermittent oil recovery, automatic analysis. Processing, storing real-time signal, intelligent oil recovery control, and can automatically adjust according to actual situation reservoir operation parameters.
2. Instantaneous dynamic compensation, reduce the wasted effort and acting motor.
3. Automatic analysis and  processing of motor information, real-time dynamic adjustment motor start
4. Buffer protection, buffer protection for open and shutdown delay, and voice alarm  before the start
5. Provide remote interface circuit, spi interface and infrared interface, and various excuses, to facilitate hardware links
6. Real-time temperature measurement, display, automatic low oil wellhead frost protection.
 
Energy Principle
1. Cycle to run, run for some time and then stopped for some time, as a cycle; operation period of time equal to the value multiplied by the percentage of downtime is equal to the value minus the operating time period, period units are hours
2. According to real-time acquisition of signals judge to extend the operation of motor delay the run cycle and down cycle of switch signal before the data were collected to determine when the signal data collected in real time delay is greater than the threshold when running, running week expiration running non-stop, or shut down.
3.  According to real-time acquisition of signals determine the second motor stop or start,in the shutdown period the collected data to judge the signal, when the real-time collection of data is greater than the signal to start the second threshold, it will judge to the second start. In the down cycle full stop outside the second start when the motor is running, otherwise continue down, until full stop then the pumping unit starts.
4. Reduce the air pumping and improve pumping efficiency to effective energy conservation and reduce mechanical loss.